SE8303125D0 - Forfarande for rengoring av magnetiska skivdrivorgan - Google Patents
Forfarande for rengoring av magnetiska skivdrivorganInfo
- Publication number
- SE8303125D0 SE8303125D0 SE8303125A SE8303125A SE8303125D0 SE 8303125 D0 SE8303125 D0 SE 8303125D0 SE 8303125 A SE8303125 A SE 8303125A SE 8303125 A SE8303125 A SE 8303125A SE 8303125 D0 SE8303125 D0 SE 8303125D0
- Authority
- SE
- Sweden
- Prior art keywords
- heads
- speed
- magnetic disc
- disc surfaces
- fly
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002245 particle Substances 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
- G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/41—Cleaning of heads
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/310,747 US4384311A (en) | 1981-10-13 | 1981-10-13 | Method for cleaning the disc surface and the head support structure in a magnetic disc drive |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8303125D0 true SE8303125D0 (sv) | 1983-06-02 |
SE8303125L SE8303125L (sv) | 1983-06-02 |
SE438746B SE438746B (sv) | 1985-04-29 |
Family
ID=23203928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8303125A SE438746B (sv) | 1981-10-13 | 1983-06-02 | Forfarande for rengoring av magnetiska skivytor och med tillhorande magnethuvuden |
Country Status (10)
Country | Link |
---|---|
US (1) | US4384311A (sv) |
EP (1) | EP0090808A4 (sv) |
JP (1) | JPS58501562A (sv) |
BR (1) | BR8207896A (sv) |
CA (1) | CA1168750A (sv) |
DE (1) | DE3249062T1 (sv) |
GB (1) | GB2117140B (sv) |
NL (1) | NL8220124A (sv) |
SE (1) | SE438746B (sv) |
WO (1) | WO1983001527A1 (sv) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57200971A (en) * | 1981-06-01 | 1982-12-09 | Hitachi Ltd | Magnetic disk storage device |
US4490766A (en) * | 1982-03-22 | 1984-12-25 | International Business Machines Corporation | Magnetic recording disk cleaning using controlled actuator motion |
US4516176A (en) * | 1982-05-10 | 1985-05-07 | Verbatim Corporation | Magnetic head cleaning diskette |
US4614984A (en) * | 1982-07-16 | 1986-09-30 | Canon Kabushiki Kaisha | Recording and/or reproducing apparatus with arrangement for positioning resetting the head |
US4594617A (en) * | 1982-08-11 | 1986-06-10 | Canon Kabushiki Kaisha | Method and apparatus for cleaning a recording and/or reproducing head |
EP0211099B1 (en) * | 1985-08-06 | 1989-02-01 | Ibm Deutschland Gmbh | Method for lowering the frictional coefficient of the magnetic head-disk interface in a lubricated magnetic disk system and disk storage system |
US4870636A (en) * | 1987-03-25 | 1989-09-26 | Kabushiki Kaisha Toshiba | Optical information processing apparatus and cleaning cartridge |
JPH03165386A (ja) * | 1989-11-22 | 1991-07-17 | Mitsubishi Electric Corp | 磁気ディスク装置 |
US5063712A (en) * | 1990-04-02 | 1991-11-12 | Censtor Corp. | Micro-burnishing flex head structure |
US5351156A (en) * | 1992-03-25 | 1994-09-27 | International Business Machines Corporation | Method and apparatus for cleaning disks |
DE4330051C2 (de) * | 1993-09-06 | 1997-01-23 | Wilfried Restle | Verfahren und Anordnung zur signifikanten Erhöhung der Lebensdauer und Aufzeichnungsdichte von Magnetplattenspeichern |
US5537034A (en) * | 1995-05-19 | 1996-07-16 | Quantum Corporation | Method for mapping thermal asperities of a magnetic recording surface in data storage device |
JP2000510635A (ja) * | 1995-11-20 | 2000-08-15 | アイオメガ コーポレイション | 低速度のもとでヘッドをローディングして行うヘッドクリーニング |
US5793553A (en) * | 1996-04-19 | 1998-08-11 | International Business Machines Corporation | Method and assembly for increasing storage device reliability |
US5859738A (en) * | 1996-07-15 | 1999-01-12 | Seagate Technology, Inc. | Head positioning in storage system during periods of inactivity |
US6687077B1 (en) | 1996-09-18 | 2004-02-03 | Maxtor Corporation | Method for controlling a spin motor in a disk drive during cleaning and read/write operations |
US5850321A (en) * | 1996-09-18 | 1998-12-15 | Maxtor Corporation | Self-cleaning proximity recording interface |
WO1998012699A1 (en) * | 1996-09-18 | 1998-03-26 | Maxtor Corporation | Self-cleaning proximity recording interface |
US6243222B1 (en) * | 1998-03-20 | 2001-06-05 | Seagate Technology, Inc | Load/unload method for sliders in a high speed disk drive |
US6307832B1 (en) * | 1999-05-04 | 2001-10-23 | Terastor Corporation | Optical storage system with head cleaning mechanism based on a position-controllable optical interfacing surface in an optical head |
US6577562B2 (en) | 2001-04-02 | 2003-06-10 | International Business Machines Corporation | Method to allocate storage elements while in a reset state |
US7088532B1 (en) | 2001-04-19 | 2006-08-08 | Maxtor Corporation | Head-disk interface preconditioning using write current before servo track write |
US7298572B2 (en) * | 2001-08-06 | 2007-11-20 | Seagate Technology Llc | Fly height adjusted sweep cycle for a disc drive |
US20060044658A1 (en) * | 2004-08-24 | 2006-03-02 | Yiping Ma | Detection of fly height change in a disk drive |
US7561367B2 (en) | 2007-09-14 | 2009-07-14 | Seagate Technology Llc | Bi-directional debris sweeping profile |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3480936A (en) * | 1966-10-10 | 1969-11-25 | Ncr Co | Magnetic transducer head assembly |
US3720932A (en) * | 1967-02-13 | 1973-03-13 | R Perkins | Magnetic recording arrangement utilizing a gas film bearing |
US3579212A (en) * | 1968-03-05 | 1971-05-18 | Honeywell Inc | A reproducing head in a liquid medium |
US3609721A (en) * | 1969-03-03 | 1971-09-28 | Singer Co | Method of clearing dust from a magnetic record disc or the like |
US3638089A (en) * | 1970-07-09 | 1972-01-25 | Diablo Systems Inc | Speed control system having high and low level speed means |
US3839734A (en) * | 1973-08-27 | 1974-10-01 | Ibm | Air turbulence utilized to clear disc |
US4001892A (en) * | 1975-03-17 | 1977-01-04 | Xerox Corporation | Contaminant trapping in rotating disk devices |
JPS5831664B2 (ja) * | 1975-12-29 | 1983-07-07 | 富士写真フイルム株式会社 | ジキシ−トノクリ−ニングホウホウ |
JPS6019071B2 (ja) * | 1976-11-09 | 1985-05-14 | 富士写真フイルム株式会社 | 磁気シ−トのクリ−ニング装置 |
JPS5360620A (en) * | 1976-11-12 | 1978-05-31 | Hitachi Ltd | Disk case |
FR2409571A1 (fr) * | 1977-11-18 | 1979-06-15 | Cii Honeywell Bull | Plate-forme comportant au moins un transducteur magnetique de lecture/ecriture d'un support d'information |
GB1586055A (en) * | 1978-03-29 | 1981-03-18 | Burroughs Corp | Cleaning disc assembly for magnetic transducers |
JPS5629874A (en) * | 1979-08-10 | 1981-03-25 | Hitachi Ltd | Magnetic disc device |
JPS56101609A (en) * | 1980-01-18 | 1981-08-14 | Nec Corp | Cleaning mechanism of rotary disk device |
-
1981
- 1981-10-13 US US06/310,747 patent/US4384311A/en not_active Expired - Fee Related
-
1982
- 1982-04-01 NL NL8220124A patent/NL8220124A/nl unknown
- 1982-04-01 JP JP57501284A patent/JPS58501562A/ja active Pending
- 1982-04-01 BR BR8207896A patent/BR8207896A/pt unknown
- 1982-04-01 GB GB08312609A patent/GB2117140B/en not_active Expired
- 1982-04-01 DE DE19823249062 patent/DE3249062T1/de not_active Withdrawn
- 1982-04-01 EP EP19820901275 patent/EP0090808A4/en not_active Ceased
- 1982-04-01 WO PCT/US1982/000378 patent/WO1983001527A1/en not_active Application Discontinuation
- 1982-10-04 CA CA000412765A patent/CA1168750A/en not_active Expired
-
1983
- 1983-06-02 SE SE8303125A patent/SE438746B/sv unknown
Also Published As
Publication number | Publication date |
---|---|
DE3249062T1 (de) | 1984-10-31 |
CA1168750A (en) | 1984-06-05 |
GB2117140B (en) | 1985-05-01 |
WO1983001527A1 (en) | 1983-04-28 |
EP0090808A4 (en) | 1984-02-03 |
GB2117140A (en) | 1983-10-05 |
JPS58501562A (ja) | 1983-09-16 |
SE438746B (sv) | 1985-04-29 |
SE8303125L (sv) | 1983-06-02 |
EP0090808A1 (en) | 1983-10-12 |
US4384311A (en) | 1983-05-17 |
BR8207896A (pt) | 1983-08-30 |
NL8220124A (nl) | 1983-09-01 |
GB8312609D0 (en) | 1983-06-08 |
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